Sigma Aldrich 439207-20L 2-Propanol for HPLC, 99.5%, 20L Carboy
2-Propanol (i-PrOH), a renewable secondary alcohol, is water soluble, colorless, volatile liquid with a sweet odor. It is a potential substitute to petroleum-derived gasoline.
- Synonyms: sec-Propyl Alcohol; IPA; Isopropanol; Isopropyl Alcohol
- CAS Number 67-63-0
- 20L Carboy
- Manufacturer Part No: SIAL-439207-20L
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Details
vapor density
2.1 (vs air)
Quality Level
vapor pressure
33 mmHg ( 20 °C)
44 mmHg ( 25 °C)
Assay
99.5%
form
liquid
autoignition temp.
750 °F
expl. lim.
2.0-12.7 %, 93 °C
technique(s)
HPLC: suitable
impurities
≤0.05% water
evapn. residue
<0.0003%
refractive index
n20/D 1.377 (lit.)
pH
7.0 (20 °C)
bp
82 °C (lit.)
mp
−89.5 °C (lit.)
solubility
water: soluble
density
0.785 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 205 nm Amax: 1.0
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.15
λ: 245 nm Amax: 0.05
λ: 260 nm Amax: 0.03
λ: 300-400 nm Amax: 0.01
application(s)
food and beverages
Documents & Videos
vapor density
2.1 (vs air)
Quality Level
vapor pressure
33 mmHg ( 20 °C)
44 mmHg ( 25 °C)
Assay
99.5%
form
liquid
autoignition temp.
750 °F
expl. lim.
2.0-12.7 %, 93 °C
technique(s)
HPLC: suitable
impurities
≤0.05% water
evapn. residue
<0.0003%
refractive index
n20/D 1.377 (lit.)
pH
7.0 (20 °C)
bp
82 °C (lit.)
mp
−89.5 °C (lit.)
solubility
water: soluble
density
0.785 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 205 nm Amax: 1.0
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.15
λ: 245 nm Amax: 0.05
λ: 260 nm Amax: 0.03
λ: 300-400 nm Amax: 0.01
application(s)
food and beverages